Boundary conditions for high-quality loop subdivision surfaces

Masatake Higashi, Shinji Seo, Masakazu Kobayashi, Tetsuo Oya

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In this report, we propose a method which generates a high-quality subdivision surface from mesh data satisfying boundary conditions. We estimate second cross-derivatives at boundaries and construct a control mesh so that the interpolated shape is supposed to be trimmed from an extended shape at the boundary. At sharp features, we introduce a subdivision rule in a similar manner to Hoppe et al., which makes a crease or boundary correspond with a specified curve.

Original languageEnglish
Pages (from-to)593-602
Number of pages10
JournalComputer-Aided Design and Applications
Volume8
Issue number4
DOIs
Publication statusPublished - 2011

Fingerprint

Subdivision Surfaces
Surface properties
Boundary conditions
Derivatives
Mesh
Subdivision
Derivative
Curve
Estimate

Keywords

  • Boundary condition
  • Cross derivative
  • Subdivision surface

ASJC Scopus subject areas

  • Computational Mechanics
  • Computer Graphics and Computer-Aided Design
  • Computational Mathematics

Cite this

Boundary conditions for high-quality loop subdivision surfaces. / Higashi, Masatake; Seo, Shinji; Kobayashi, Masakazu; Oya, Tetsuo.

In: Computer-Aided Design and Applications, Vol. 8, No. 4, 2011, p. 593-602.

Research output: Contribution to journalArticle

Higashi, Masatake ; Seo, Shinji ; Kobayashi, Masakazu ; Oya, Tetsuo. / Boundary conditions for high-quality loop subdivision surfaces. In: Computer-Aided Design and Applications. 2011 ; Vol. 8, No. 4. pp. 593-602.
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